Mytouch 4g HSPA+ Not working anymore? - myTouch 4G Q&A, Help & Troubleshooting

So I've been running CM7 for a while now and I have lost my 4g connection..pretty much permanently. I've tried reflashing cm7 after a FULL WIPE through Clockwork Recov but to no avail. Please help me!

vikashfoolsu said:
So I've been running CM7 for a while now and I have lost my 4g connection..pretty much permanently. I've tried reflashing cm7 after a FULL WIPE through Clockwork Recov but to no avail. Please help me!
Click to expand...
Click to collapse
let's start with what makes you think you "lost your 4g connection"?

I feel like i am having the same problem, when i first flashed CM7 i would get the occasional H signal but for the past week or so i have only seen the 3g signal. There was a brief moment where i noticed the H for a few minutes. Does this mean anything?

I'm running the royalthunder rom and I've noticed the same thing. I don't really see the h that much anymore. I live in phoenix.
Sent from my HTC Glacier using XDA App

lalab0y said:
let's start with what makes you think you "lost your 4g connection"?
Click to expand...
Click to collapse
Slower internet, and a lot more time using EDGE and 3G

Check your preferred network settings.
Dial *#*#4636#*#*
Select phone info
Scroll down to prefer network
I have better luck with GSM auto (PRL)
[via XDA app]

I have noticed the same thing. I made a backup of my original rom and settings, then flashed to cm7 just to check it out. I wasnt satisfied with it, so I switched back to my backup rom. I have noticed that my data latency and speed has been far worse than when I was unrooted and on the stock rom. Will changing the preffered network help this? Any idea what I inadvertantly modified while switching between roms? I thought the nandroid backup backed EVERYTHING up???

sleepyfu said:
Check your preferred network settings.
Dial *#*#4636#*#*
Select phone info
Scroll down to prefer network
I have better luck with GSM auto (PRL)
[via XDA app]
Click to expand...
Click to collapse
Although I'm still on 3g this has improved my speed noticeably. Now it feels like its more just a visual thing and not actually a network problem.
Sent from my HTC Glacier using XDA App

Related

[Q] CM7 nightly HSPA icon no longer appears?

Hi all,
Would post this in the dev forum but don't have the post count as yet.
I've been running CM7 nightlies since #12 or so on my G2.
I noticed starting with nightly #21 that my signal icon is now always showing 3G when previously it was showing H. Status reports that mobile network type is UMTS. However, I'm showing consistent download speeds of 4-6 Mbps, so I'm assuming I am in reality enjoying HSPA+.
I tried wiping everything and installing the nightly from scratch to no avail. Has anyone seen similar behavior?
not really what you clould try is dailing *#*#4636#*#* - telephone information - dropdown list selecting wcdma only. And have a look if it changes to H
Technically, HSPA+ doesn't kick in until 7.2mbps+, but I get what you mean. I am currently on nightly 23, but I still have the H icon. Maybe it's something on the network side and not the ROM/phone.
Thanks for the WCDMA Only tip -- since 3G is still WCDMA, it didn't make a difference, as best as I can tell.
I ended up wiping and flashing back to RC2, where my H icon promptly returned. Interestingly, upload and download speeds are about the same as (actually a bit less than) what they were when the icon was stuck at 3G in nightly 23.
I'll wait a couple nightlies and try again and see if the issue recurs.
Thanks to both of you guys for your help!
Are you running the AUS radio or stock?
(Also, questions aren't meant for the dev forum =p)
Sent from my HTC Vision
I had the same issue when I started using CM7 nightlies. reflashing my radio fixed it for me, looks like rom flash got it for you, but if you run into the issue again in the future, you might give reflashing your radio (or a different radio if you want to experiment) a shot.
could have just been a glitch, it sounds to me like even though it says 3g you really are on HSDA
pmcqueen said:
I had the same issue when I started using CM7 nightlies. reflashing my radio fixed it for me, looks like rom flash got it for you, but if you run into the issue again in the future, you might give reflashing your radio (or a different radio if you want to experiment) a shot.
Click to expand...
Click to collapse
+1
Sent from my HTC Vision using XDA Premium App

How to get 4G on CM-Test 4 and beyond

NEW METHOD!!!!
1. Make sure you are on CDMA/EVDO Auto
2. Switch to LTE CDMA/EVDO and you prolly wont get a signal but run fix permissions
3. Switch back to CDMA and reboot
4. When you are back from reboot wait for solid 3g and then switch to 4g
5. profit ??
Hope this may help some of you!
After many hours of trying different combinations of radios, PRL versions, wiping to stock and back, along with the help of PackFanJason, I have figured out how to get 4G on CM after the VZW Fiasco.
Just follow these steps and you should* be able to get 4G first try!
1) You will need to obviously be on test 4 of Cyanogenmod.
2) Next you will want to grab this radio ( http://db.tt/8bCSwWr ) This is the stock radio, for some reason you MUST BE ON THIS RADIO. My guess is that VZW set the towers to only look for this specific version to connect for 4G.
3) Place that on the root of your sdcard and make sure that it is named just PG105IMG.zip ( I dont remember the exact number ) or whatever just the last part of the file name is.
4) IMPORTANT STEP before flashing the radio in HBOOT, make sure that your have your wireless setting on CDMA/EVDO AUTO, NOT LTE/CDMA EVDO Auto. I flashed it this way the first time and it didnt work.
5) If you have done all of the above, you can now go into HBOOT and flash the radio
6) Upon reboot make sure that you let the phone sit for ~3 minutes while everything sets itself up, one you have waited go to the wireless settings again and switch it to LTE/CDMA EVDO Auto. If you lose signal right away, you did something wrong from above and repeat the process. Most if not all of your will see the 4G icon pop up and VOILA
**Some suggestions if it doesnt work**
Some suggest running Fix Permissions via Rom Manager with the 4G setting turned on and then rebooting.
If it does not work the first time do not flame the thread, each phone is different no matter what you say. Everyone has changed things a little different each time so this is for the majority
As always if you have questions hit me up on Twitter or in IRC at #slayher on freenode.
Making a backup of my Tesla rom now so I can give this a shot. Thanks for your research and help.
EDIT: File name for radio should be PG05IMG.zip
I have the newest radio from basf-remix and i get 4g no prob all day.
quepaso said:
I have the newest radio from basf-remix and i get 4g no prob all day.
Click to expand...
Click to collapse
Like i said above, everyone is different, this is just for people who cannot get 4G, if you are getting it then of course dont change anything
quepaso said:
I have the newest radio from basf-remix and i get 4g no prob all day.
Click to expand...
Click to collapse
He also said this is for CM 7
swimminsurfer256 said:
He also said this is for CM 7
Click to expand...
Click to collapse
Sounds like he's on CM7, but with the radio from the Das BAMF thread (just a guess since we're in a CM7 thread).
flashing cm7, and will follow ur instructions... thnx in advance
edit: didn't work for me, thnx though
Awesome! Only question is how do you switch to cdma/evdo auto in cm7?
Sent from my ThunderBolt using XDA Premium App
elkniwcire said:
Awesome! Only question is how do you switch to cdma/evdo auto in cm7?
Sent from my ThunderBolt using XDA Premium App
Click to expand...
Click to collapse
menu>settings>wireless & networks>mobile networks>network mode
Sweet! Thanks
Sent from my ThunderBolt using XDA Premium App
Ok, I restored my CM7 backup (not a clean install).
Downloaded radio in OP, put it on root of SD card, renamed it.
Changed network mode to CDMA / EVDO Auto.
Rebooted to make sure it stuck, made sure I had 3G.
Rebooted to bootloader, flashed radio.
Restarted phone upon prompt after radio flashed.
Waited, even though I got 3G very fast on reboot.
Changed network mode to CDMA + LTE/EvDo Auto.
Lost data, still gone.
There's nothing I did incorrectly from the OP, my phone just won't get 4G on this rom. I'm going to leave it for an hour or so and see if it picks up. If not, I'll restart the phone in LTE mode and see what happens. Thanks again, OP, it was worth a shot.
it took some time, but i have 4g on CM7 with the newer leaked radio....this may be an easier route for those of you that can't seem to get 4g though.
JustinD2473 said:
it took some time, but i have 4g on CM7 with the newer leaked radio....this may be an easier route for those of you that can't seem to get 4g though.
Click to expand...
Click to collapse
What do you mean when you say it took some time? Just wait upon booting the phone? Did you play with any settings?
Do you think this will help with 3G also ? . I'm in an area were 4G is not that good but 3 use to be great but on CM7 it's on and off mostly off ,i'm on stock radio :- 1.16.00.0223r
pinhead875 said:
What do you mean when you say it took some time? Just wait upon booting the phone? Did you play with any settings?
Click to expand...
Click to collapse
well, it's been kinda confirmed that there were still 4g issues with verizon all day yesterday so that was most likely my problem.
But in the settings i had it set to CDMA/EvDo only almost all of yesterday and was changing it to LTE periodically to see if it would work. This morning I put it on LTE and it came on the very first time.
Those steps didn't work for me. It switches to 4G briefly, then I get a complete network dropout.
I have to switch to CDMA/Evdo auto to get data back.
Sent from my ThunderBolt using XDA Premium App
I've been able to get 4G on any radio I've tried with CM7. I just have to toggle between CDMA/EvDo and CDMA + LTE/EvDo a few times to get it to take.
What I'll normally do is to switch to CDMA/EvDo and let it get a solid 3G signal then switch over to CDMA + LTE/EvDo and after a few minutes, 4G will kick in.
Just my experience since it seems there are so many different ones.
EDIT to add state - Auburn, WA
Ok, for those of you with working 4g, if you dont mind post your city and state. Would love to see if you are people in the same markets.
Phoenix, Arizona here...working 4g on 1.16.00.0402w_1 Radio.
Washington DC
Sent from my ThunderBolt using XDA Premium App

[Q] Cyanogenmod 7 Swiftdroid - No 3G connection

Hello everybody.
I have installed Swiftdroid 2.0 M4 on my GT540, everything works well excepted the 3G connection.
I tried to add my APN manually but it does not work. My provider is ORANGE France.
Does somebody have a solution ?
(Sorry for my bad english)
Mat11
try extracting the apn settings from joe's rom and adb push it into M4 then goto the apn and reset the settings that might work because i have no problems with 3g
Thanks for your quick answer.
Can you explain me how to extract apn settings from Joe's ROM. I need to install it ?
Sorry but in fact there is no problem.
When I was in 2.1 ROM I used to have a 3G icon in the status bar, but now there is a "H", so I have a 3G connection isn't it ?
if i haue time to night ill make a update.zip for you. And i think H icon is better than 3g
Sent from my GT540 using XDA Premium App
yes H - HSPA is faster mode
Look: ht*p://en.wikipedia.org/wiki/High_Speed_Packet_Access
eoghan2t7 said:
if i haue time to night ill make a update.zip for you. And i think H icon is better than 3g
Click to expand...
Click to collapse
I would welcome such an update. About two days before I left the US for Belfast, the 3G icon disappeared. Now all I see in Belfast is an "R" above the 3-4 bars, which I assume is "roaming?" I had an AT&T SIM while in the US, and a Vodafone one in now - no change. I was using Mur4ik's M4 ROM, then reflashed through Fastboot to Joe Stone's 2.3.2 clean gingerbread. No difference noted. Suggestions?
Welcome to Belfast mate even though its raining as usual i will make the update.zip tomorrow for you
eoghan2t7 said:
Welcome to Belfast mate even though its raining as usual
Click to expand...
Click to collapse
Thank you for the fine welcome! I could set my watch by the rain yesterday - every half-hour on the dot! And thank you in advance for the update.
sorry guys i forgot to make this i will make it now and test it to make sure it works
Automatic APN Setup
Hi ..
Have you try "Joestone's tools for Automatic APN Setup"
I've been using the tools for 2.1 and 2.3.4 ROM and it works fine, never have any problem.
APN Set
Thanks! That did the trick!

[Q] Defy+ with Custom ROM loses network

Hi recently bought a Motorola Defy+ 2.3.6, of course which has Motoblur I want to get rid of. I tried a number of custom ROMs (CM7.2 & WhiteRabbitEdition), I could get them to install and run fine. The problem is that after a few minutes (or hours), the phone seems to lose connection to the mobile network. The phone still shows 2 or 3 bars of coverage, but cannot make a call or send SMS. Reboot fixes the problem, but only for a while. I am on the Telstra 850/2100 network in Australia, baseband was set using baseband switcher. Wifi seems to be working fine.
I have tried:
- cm72-20120429-NIGHTLY-Defy+.zip from http://forum.xda-developers.com/showthread.php?t=1618904.
- an earlier Epsylon3 build
- WhiteRabbitEdition v1.5.1 & v1.3.1 from http://forum.xda-developers.com/showthread.php?t=1510063.
No such problem occurs when I revert to standard Motorola build.
Any ideas what could be wrong? Is anyone else successfully using custom ROM on Telstra?
Leigh.
Have you tired changing your baseband to your country. it is some where in CYANOMODGEN settings.
Yes, I changed the baseband to Australia -> Telstra (850/2100).
On boot after h or 3g connects quickly switch to 2g only for a min then back fixes it for me have a try I use euro skank roms quick and stablest
Sent from my MB525 using xda premium
Thanks for the suggestion, it does seem to fix the problem, providing I leave it on 2G only. If I switch back to 3G, the problem re-occurs, albeit seems to take a bit longer to happen. 2G is fine for calls and SMS, but if I want to use high speed data, this is a bit of a pain. Also Telstra has broader coverage on 3G rather than 2G.
I also noticed that once it has "gone deaf" to the network, the "Search networks" never finds any mobile networks either. Also, I cannot change the "Use only 2G networks" setting any more.
My Defy+ model number is MB526.
What rom are u using
Sent from my MB525 using xda premium
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Moving to Q&A
Christiancs1969 said:
What rom are u using
Click to expand...
Click to collapse
The more detailed testing I carried out with WhiteRabbitEdition-1.5-Plus.zip.
Give euroskank a try just Google it
defy euroskank
Christiancs1969 said:
Give euroskank a try just Google it
Click to expand...
Click to collapse
Just tried update-cm-7.2-20120507-Defy+-signed.05072012-0137 from http://fitsnugly.euroskank.com/gigglebread/?id=jordan_plus, but sill no good . this one seemed to last quite a bit longer before the problem occurred, not sure if that was statistically significant though.
Any other ideas?
Thanks for your help,
Leigh.
On each reboot switch to 2g before u reboot .......have u tryed roaming options in cm settings sometimes on the sim the default is a different network
Sent from my MB525 using Xparent Cyan Tapatalk 2
Christiancs1969 said:
On each reboot switch to 2g before u reboot .......have u tryed roaming options in cm settings sometimes on the sim the default is a different network.
Click to expand...
Click to collapse
Yes, tried setting to 2G only prior to reboot. After the reboot, if I switch off 2G only, it again loses connection after a while.
I have not changed roaming options, that is all fine. The SIM works perfectly in another phone, and also with Motorola standard ROM.
My next plan is to try CM9, see if that makes any difference.
Try with all roaming options ticked am looking into it more
Sent from my MB525 using Xparent Cyan Tapatalk 2
Christiancs1969 said:
Try with all roaming options ticked am looking into it more
Click to expand...
Click to collapse
No, that did not help.
I also tried CM9-NIGHTLY-20120420-Defy+.zip (from Quarx I think), but that could not get past setup.
Leigh.
Have noticed on reboot baseband always goes to a default setting mine is T-Mobile 2-52 but only 2-21 stays connected I change on every reboot at mo am sorry I could not help still someone might be able to help
Sent from my MB525 using Xparent Cyan Tapatalk 2
Cyana mod settings notification bar setting Widgets buttons at bottom use 2g ;3g;2g+3g setting its the third one a mate said it worked for him
Sent from my MB525 using Xparent Cyan Tapatalk 2
Christiancs1969 said:
Cyana mod settings notification bar setting Widgets buttons at bottom use 2g ;3g;2g+3g setting its the third one a mate said it worked for him
Click to expand...
Click to collapse
Could you clarify what setting is that? I could not find it.
Sent from my MB525 using Xparent Cyan Tapatalk 2
Here's hoping your prob solved mines holding connection 2days so far.
Sent from my MB525 using Xparent Cyan Tapatalk 2
Found this thread with the same problem (T-mobile Poland). Only stock froyo worked fine, tried different ROMs (CM7, CM9) with no result, but your way helped - for the first time data connection is stable for 24 hours now.
Thanks a lot.

[Q] no network signal when phone is locked (stand by)

Hello.
My galaxy s4 4g i9505 is not getting any signal when the phone is locked. When i unlock the phone it gets the signal back to normal
It happens after I installed omega ROM 13.2. I had omega 12 and updated without wiping.
balesss said:
Hello.
My galaxy s4 4g i9505 is not getting any signal when the phone is locked. When i unlock the phone it gets the signal back to normal
It happens after I installed omega ROM 13.2. I had omega 12 and updated without wiping.
Click to expand...
Click to collapse
In Connections/ More Networks/ Mobile Networks/Network Mode choose GSM. You can choose LTE if you want but unless you are in an area that has non-stop LTE coverage, you will face the following bug: when your screen is off, it will lose the networks and stop mobile data. That wont happen when the screen is on and its really fast. So the solution would be to have the GSM option ticked and that way you still have mobile data even with screen off
johar.sanjeev said:
In Connections/ More Networks/ Mobile Networks/Network Mode choose GSM. You can choose LTE if you want but unless you are in an area that has non-stop LTE coverage, you will face the following bug: when your screen is off, it will lose the networks and stop mobile data. That wont happen when the screen is on and its really fast. So the solution would be to have the GSM option ticked and that way you still have mobile data even with screen off
Click to expand...
Click to collapse
Ok, it works, but if I select only GSM I have no 3g connection. And if I select GSM/WCDMA the problem reapears.
balesss said:
Ok, it works, but if I select only GSM I have no 3g connection. And if I select GSM/WCDMA the problem reapears.
Click to expand...
Click to collapse
Flash the MJ5 modem and problem solved
Sent from my GT-I9505 using XDA Premium 4 mobile app
luxubu_dang said:
Flash the MJ5 modem and problem solved
Sent from my GT-I9505 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Didnt worked
I have the same problem when I upgrade from google edition of omegaroms. The Basevand version I'm on is I9505XXUBMF8 and I have tried using the modems in the install guide of 13.2 and nothing works.
now com.android.phone stops working. Can't recieve or make calls.
same here
I have same problem.
Today I update my S4 19505 to JB 4.3 with Kies.
Everything went well, until I locked phone and realize that there is no network signal.
When I chose GSM only everything work.
I am on T-mobile.
What can be a problem.
chemarko said:
I have same problem.
Today I update my S4 19505 to JB 4.3 with Kies.
Everything went well, until I locked phone and realize that there is no network signal.
When I chose GSM only everything work.
I am on T-mobile.
What can be a problem.
Click to expand...
Click to collapse
Please help
chemarko said:
Please help
Click to expand...
Click to collapse
I have the same problem.
I tried all radios and the problem persist.
Everything works fine on google editon, but I have to say that samsung roms are much usable.
Solution:
Do not use roms based on mj7, use roms based on mj5 or go back to 4.2.2
I have tested all radios many kerneles with many mj7 based roms and always had this problem.
With mj5 based roms and rom based on 4.2.2 android everything is alright.
Adam
Adam
johar.sanjeev said:
In Connections/ More Networks/ Mobile Networks/Network Mode choose GSM. You can choose LTE if you want but unless you are in an area that has non-stop LTE coverage, you will face the following bug: when your screen is off, it will lose the networks and stop mobile data. That wont happen when the screen is on and its really fast. So the solution would be to have the GSM option ticked and that way you still have mobile data even with screen off
Click to expand...
Click to collapse
Thank you!! i had the same problem and this fixed it.
RiTCHiE007 said:
Thank you!! i had the same problem and this fixed it.
Click to expand...
Click to collapse
You know that you have the slowest internet available selected? I wouldn't call that fixed.
Lennyz1988 said:
You know that you have the slowest internet available selected? I wouldn't call that fixed.
Click to expand...
Click to collapse
i agree...
i have a device 4.3 baseband I9505XXUAMDC
Same issue here..any proper solution here?
Use STOCK rom
Thanks
Anyone found a proper solution to this yet?
yup
blacknanna said:
Anyone found a proper solution to this yet?
Click to expand...
Click to collapse
Only after i flash this modem with odin I9505XXUEMJ7_MODEM
it finely worked, 3G work fine and no more disconnection
i use GT-I9505_WanamLite.XXUGNG2.V2.9.NO-WIPE rom.
ronzrihen said:
Only after i flash this modem with odin I9505XXUEMJ7_MODEM
it finely worked, 3G work fine and no more disconnection
i use GT-I9505_WanamLite.XXUGNG2.V2.9.NO-WIPE rom.
Click to expand...
Click to collapse
Nop. That doesn't work either. It still drops data connection if you set phone to 4G/3G/2G, and you move with your phone on deep sleep to a low 4G coverage area. It gets connection back as soon as you turn on the screen...
Any other solution so far???
eruyome said:
Nop. That doesn't work either. It still drops data connection if you set phone to 4G/3G/2G, and you move with your phone on deep sleep to a low 4G coverage area. It gets connection back as soon as you turn on the screen...
Any other solution so far???
Click to expand...
Click to collapse
up...
eruyome said:
up...
Click to expand...
Click to collapse
look into build.prop or init.d folder for battery tweaks and delete these
Ghost44 said:
look into build.prop or init.d folder for battery tweaks and delete these
Click to expand...
Click to collapse
I don't have any of those.
I'm having this issue too after updating to the most recent CM nightly. I thought it was the nightly, but after after multiple wipes and even different ROMs, I still seem to have this issue. My mobile network drops as soon as I put the phone to sleep. When I turn on the screen, sometimes it connects automatically, sometimes I have to airplane mode and back. If I change my mobile network to 2G (gsm), it stays connected. Wifi always stays connected it appears.

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